Plano-convex lens, aslo called positive lens, is used to converge incident light to a spot on the axis, at a certain distance behind the lens, which is knowed as focal length. It can form both real images and virtual images(for magnifier) on the two sides. The materials to make plano-convex lens can be BK7, Fused Cilica, sapphire and CaF2 etc., for different applications.This model are commonly applied in many devices including telescopes, collimators, magnifiers,optical transceivers, condensers and other optical display or imaging optical systems. AR/NIR or other coatings are available according to the applications.
Material-------------------Fused cilica, BK7 Grade A or equivalent optical glasses
Design Wavalength------546.1nm
Diameter Tolerance------í+0.1mm, í+0.15mm for Dia.í¦75mm
Paraxial Focus Length----í+2%
Centration----------------<3 arc minutes
Clear Aperture------------>85%
Surface Figure------------ª-/4 @632.8nm
Surface Quality-----------60-40 scratch and dig
Coatings-------------------Antireflection coatings or NIR coatings
Bevel-----------------------A slight protective bevel, such as 0.25mmí-45íp
(For different applications, there are various choices in the specifications, which must be determined according to usersí» specific requirements.)
Sphertical Lens Plano Convex Lens are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements.
BRD Optical Manufactures Plano Convex Lens
Plano Convex Lens Exporter:ChangChun BRD Optical co., Ltd
Specification:
Material Optical grade glass/ Fused Silica/ Sapphire
Diameter 2mm~300mm
Diameter Tolerence ±0.05mm~±1mm
Surface Quality 80/50, 60/40, 40/20, 20/10, 10/5
Surface Accuracy λ~λ/20
Centration 3 arc min~30 arc sec.
Coating As per customer's request
Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7A grade A (or customer design) optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlier in this section. To order an anti-reflection coated lens simply append the wavelength in nanometers to the product number. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7A grade A (or customer design) optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlier in this section. To order an anti-reflection coated lens simply append the wavelength in nanometers to the product number. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Plano Convex lens
These lenses have positive focus length. Most suitable where one conjugate is more than five times, the other. e.g. in sensor application or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture.
Capacity:
Material: Optical glass, Fused silica lens, Silicon, Germanium, CaF2 Plano concave lens, MgF2 Plano concave lens, Sapphire, ZnSe, ZnS
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: 0.01 mm
Surface Quality: 10-5
Surface Figure: λ/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Specification:
Material BK7 or Fused S ilica
Design Wavelength 546.1 nm
Design Index:
BK7 1.5183 0.0005
Fused Silica 1.46008 0.00005
Diameter Tolerance +0.00, -0.15 mm
Thickness Tolerance 0.2 mm
Paraxial Focal Length 2%
Centration 85%
Surface Irregularity λ/4 632.8 nm
Surface Quality 60-40 scratch and dig
Protective Bevel 0.25 mm x 45
BK7 Plano-Convex Lens Standard Products:
Part No. f (mm) Ф(mm) R1 (mm) Centration
(arc minutes) t c (mm) t e(mm) f b(mm)
TPX101 4.0 2.0 2.073 15 1.26 1.0 3.2
TPX102 5.0 3.0 2.592 10 1.48 1.0 4.0
TPX103 6.0 4.0 3.101 3 1.50 0.77 5.0
TPX104 8.0 6.0 4.15 3 3.3 2.0 5.8
TPX105 10.0 6.0 5.18 3 3.0 2.0 8.0
TPX106 15.0 12.7 7.78 3 5.3 2.0 11.5
TPX107 20.0 12.7 10.37 3 4.2 2.0 17.2
TPX108 25.4 25.4 13.17 3 11.7 2.0 17.7
TPX109 40.0 12.7 20.73 3 3.0 2.0 38.0
TPX110 50.0 25.4 25.92 3 5.3 2.0 46.5
TPX111 60.0 22.4 31.1 3 4.1 2.0 57.3
TPX112 80.0 30.0 41.46 3 4.8 2.0 76.8
TPX113 100.0 25.4 51.83 3 3.6 2.0 97.6
TPX114 100.0 50.0 51.83 3 9.4 3.0 93.8
TPX115 200 25.4 103.66 3 2.8 2.0 198.2
Note: Other material, size and coating are available upon request.
Fused Silica Plano-Convex Lens Standard Products:
Part No. f (mm) Ф(mm) R1 (mm) t c (mm) t e(mm) f b(mm)
TPX120 6.0 4.0 2.76 1.66 0.8 4.86
TPX121 10.0 5.0 4.60 1.74 1.0 8.81
TPX122 8.0 6.0 3.68 2.55 1.0 6.25
TPX123 10.0 6.0 4.6 2.12 1.0 8.55
TPX124 15.0 12.7 6.9 6.2 2.0 10.8
TPX125 20.0 12.7 9.2 4.5 2.0 16.9
TPX126 30.0 12.7 13.8 3.6 2.0 27.5
TPX127 40.0 12.7 18.4 3.1 2.0 37.9
TPX128 50.0 25.4 23.0 5.8 2.0 46.0
TPX129 75.0 25.4 34.51 4.4 2.0 72.0
Note: Other material, size and coating are available upon request.
Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7A grade A (or customer design) optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlier in this section. To order an anti-reflection coated lens simply append the wavelength in nanometers to the product number. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Optical Lenses are optical components designed to focus or diverge light. Optical Lenses, which may consist of a single or multiple elements, are used in a wide variety of applications from microscopy to laser processing.
Worldhawk can supply Plano Convex Lens, Double Convex Lens , Plano Concave Lens, Double Concave Lens, Meniscus Lens, Achromatic Lens and aspheric Lens.
Optical glass lenses have a wide variety of applications. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica is well suited for the Ultraviolet (UV).
Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.
Meniscus lens is concave convex lens. The lens has an outer convex mirror and an inner concave mirror. If the outward radian is greater than the inward radian, the lens has a positive focal length and is used as a magnifying glass.
Borisun optics technology provides meniscus lenses without coating and coated with IR3 antireflection film. Germanium (GE) substrates are suitable for infrared applications.
Technical parameters:
Material: optical glass, H-K9L (N-BK7), quartz
Radius of curvature: ± 1mm - ± 50000mm ± 1%
Outer circle: 3mm-500mm ± 0.1mm
Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision)
Center deviation: 3²(we can process to 30 ³with high precision)
Surface accuracy: / 8 (high precision, we can process to 1 / 10�»)
Surface quality: 60/40 (we can process to 10-5 with high precision)
Effective caliber: 90%
Coating: according to the customer requirements
In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.
If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.
Cylindrical lenses are either plano-convex or plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serves a variety application, such as slit line detector array illumination, bar code scanning, holography, optical information processing and computer, laser projection.
Capability
Material: optical glass, fused silic
Dimension: 1 - 500mm
Dimension tolerance: + / - 0.02mm
Centration: 3 arc minutes
Wedge: < 5 mrad
Surface quality: up to 10-5
Surface accuracy: x -4
Clear aperture: > 90%
Coating: according to the requirement
Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications
Specifiction of our cylinderical lens as follow:
* Material BK7 or other optical materials
* Dimension Tolerance +0.0~-0.1mm
* Center Thickness +/-0.1mm
* Focal Length Tolerance+/-1%
* Surface Quality:20/10
* Surface Figure /2 at 633nm on plano side
* Clear Aperture >90%
* Chamfer 0.25mm at 45 degree typical
* Coating Optional.
Optical Cylindrical lens
Optical Glass Plano Convex Cylindrical Lens
A Optical glass Cylinder Lenses is used to condense light in one axis. A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping.
Specification
